#! /usr/bin/bash

set -e

source ./scripts/env.sh

rev=${1:-}

head_url=postgresql://$POSTGRES_USER:$POSTGRES_PASSWORD@localhost:5432/$POSTGRES_DB
base_url=postgresql://$POSTGRES_USER:$POSTGRES_PASSWORD@localhost:5433/$POSTGRES_DB

if [[ -z "$rev" ]]; then
  echo "revision to diff is required";
  exit 1;
fi

docker compose up -d

./scripts/build.sh $rev
./scripts/build.sh HEAD

echo "migrate from $rev => HEAD" 1>&2
migra --unsafe $base_url $head_url